17.Taxes. Lessor shall pay all taxes, assessments and charges imposed by any Federal, state, municipal or other public authority upon or relating to the ownership of the Aircraft during the Term (other than any taxes, fines or penalties imposed upon Lessor as a result of a breach of this Lease by Lessee). Lessee shall pay all taxes, assessments, and charges imposed by any Federal, state, municipal or other public authority upon or relating to the rental, use or operation of the Aircraft by Lessee during the Lease Periods (including any sales or use tax imposed by the State of New York on any lease payment hereunder), other than income taxes of Lessor. Lessee shall also be liable for any federal excise tax imposed under Internal Revenue Code Section 4261 if such tax is applicable to any or all amounts paid (or deemed to be paid) by Lessee to Lessor hereunder. Lessee shall pay such tax to Lessor within thirty (30) days after receipt of Lessor’s written invoice therefor. Each party agrees to indemnify and hold the other harmless against any and all liabilities, costs and expenses (including attorneys’ fees) resulting from a breach of its respective undertaking hereunder.  
18.Governing Law. This Lease shall be governed by and construed in accordance with the laws of the State of New York, determined without regard to its conflicts of laws principles. If any provision of this Lease conflicts with any statute or rule of law of the State of New York or is otherwise unenforceable, such provision shall be deemed null and void only to the extent of such conflict or unenforceability and shall be deemed separate from and shall not invalidate any other provision of this Lease.